Main IndexAuto Repair Home Search Posts SEARCH
Who's Online WHO'S
Log in LOG

Search Auto Parts

P0604 code

  Email This Post

New User

Jun 23, 2017, 12:17 PM

Post #1 of 3 (799 views)
P0604 code Sign In

2007 chevy uplander 3,9 liter, No crank, no start, starter disabled, reduced power. Code # P0604. Also now showing service traction control. I have replaced battery terminal ends, cleaned grounds, checked all fuses and relays, changed the oil.

Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Jun 23, 2017, 1:08 PM

Post #2 of 3 (790 views)
Re: P0604 code Sign In

That's an internal PCM problem, likely a bad PCM.


We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.

Ultimate Carjunky / Moderator
Discretesignals profile image

Jun 23, 2017, 1:32 PM

Post #3 of 3 (780 views)
Re: P0604 code Sign In

If you clear the code, does it come right back?

Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.

  Email This Post

Feed Button

Search for (options) Privacy Sitemap